Answer: 0.2112 as a fraction is 132/625
Converting the decimal number 0.2112 into a fraction might seem tricky at first, but with the right steps, it's straightforward. This guide will walk you through the entire process, ensuring you understand each part of the conversion.
Step 1: Understand the DecimalThe decimal 0.2112 can be broken down as:
0.2112 = 0 + 0.2112
Here, 0 is the whole number part, and 0.2112 is the decimal part.
Step 2: Convert the Decimal to a FractionFocus on converting the decimal part, 0.2112, to a fraction. To do this, consider the place value of the decimal:
0.2112 =
2112
10000
Now, simplify the fraction 2112/10000. To do this, find the greatest common divisor (GCD) of 2112 and 10000.
Now, divide both the numerator and the denominator by their GCD:
2112 ÷ 16
10000 ÷ 16
=
132
625
So, 0.2112 as a fraction is 132/625
Step 4: Combine the Whole Number and FractionNow that you have 0.2112 = 0 + 0.2112, express the entire number as a mixed fraction:
0.2112
= 0 +
132
625
=
0
625
+
132
625
=
132
625
Here, 0/625 is the whole number 0, and 132/625 is the fractional part.
Final Result: Fraction Form of 0.2112 After simplifying, we get the final fraction:
Answer: 0.2112 = 132/625
Converting 0.2112 to a fraction results in 132/625. This detailed process of breaking down the decimal, converting it, simplifying, and then combining the parts gives you a clear understanding of how to handle such conversions in math, everyday calculations, or even complex problem-solving.